Text Message Forwarding on my iPhone 11

Another reason Text Message Forwarding may not show up, is that you simply need to activate your Apple ID email address for use with iMessage. Even if it was enabled previously, it's worth checking this again, because it's a very simple fix if this is all it is.

1. Open Settings > Messages > Send & Receive.
2. If your Apple ID email address is not listed, look for a button that says 'Use your Apple ID for iMessage' and tap it.
3. When your email address appears, confirm that it is checked.
4. Confirm that the 'Text Message Forwarding' option is now visible. If not, refresh the screen by going back to the main Settings screen, and then back into Settings > Messages.
5. At this stage, your other devices may ask you if you want to use your phone number in Messages. If not, activate them under Settings > Messages > Text Message Forwarding.

Good Luck.

Axel F.

Go To Settings-->>Messages-->>Text Message Forwarding

Axel F.

You are welcome.

Axel F.